Reorganize the templates directory for possible future changes.

Now every template uses its own directory. Patches, prepost* files
and other related stuff are stored there.

--HG--
extra : convert_revision : bbc529ef161d9a59fe13a1d54ac058f77ea05845

templates/gkrellm/gkrellm-fix-sensors.diff

@@ -0,0 +1,11 @@
+--- src/sysdeps/netbsd.c.orig	2008-10-10 07:31:19.000000000 +0200
++++ src/sysdeps/netbsd.c	2008-10-10 07:31:46.000000000 +0200
+@@ -505,7 +505,7 @@ gkrellm_sys_battery_read_data(void)
+ #endif
+   }
+ 
+-   fd = open(SENSORS_DIR, O_RDONLY);
++   fd = open(SENSORS_DIR, O_RDWR);
+    if (fd < 0) return;
+ 
+    data.sensor = battery_acpi_data[0].on_line_index;